Tooth implants were generated from pig third molar tooth bud cells seeded onto polyglycolide (PGA) and polyglycolide-colactide (PLGA) scaffolds, and grown for 4 weeks in the omenta of adult rat hosts.
For that, workers are now building 90-foot-tall walls of scaffolding inside the cathedral which will eventually support a temporary platform for restoring Notre Dame's unique vaulted ceiling.
The researchers expected that a more stable scaffold structure would help ensure that receptors on neurons and other cells would encounter the signaling molecules attached to the fibers.
Why are certain areas of the cave filled with images, including pictures on the ceiling that required the building of scaffolding to create, while other areas have only a few paintings?
The Freys stepped aside to let them pass. A crowd had gathered below the scaffold, including a dozen camp followers in various states of disarray. Jaime noticed one man holding a woodharp. " You. Singer. Come with me" .